Angles, Triangles, and Prisms

Multiple Choice

Here is the base of a prism. If the height of the prism is 5 cm, what is its surface area?

• 150 cm²
• 100 cm²
• 120 cm²
• 180 cm²

Multiple Choice

Here is the base of a prism. If the height of the prism is 5 cm, what is its volume?

• 100 cm³
• 150 cm³
• 75 cm³
• 200 cm³

Multiple Choice

Here is the base of a prism. If the height of the prism is 10 cm, what is its surface area?

• 150 cm²
• 220 cm²
• 290 cm²
• 350 cm²

Multiple Choice

What is the volume of the prism if the height is 10 cm?

• 300 cm³
• 250 cm³
• 400 cm³
• 150 cm³

Multiple Choice

Here is the base of a prism. When the height doubled, what was the percent increase for the surface area?

• 100%
• 50%
• 75%
• 200%

Multiple Choice

Here is the base of a prism. When the height doubled, what was the percent increase for the volume?

• 100%
• 75%
• 200%
• 50%

Multiple Select

Select **all** the situations where knowing the volume of an object would be more useful than knowing its surface area.

• Determining the monetary value of a piece of gold jewelry.

• Filling an aquarium with buckets of water.

• Packing a box with watermelons for shipping.

• Measuring the amount of gasoline left in the tank of a tractor.

• Determining the amount of paint needed to paint a barn.

Multiple Choice

What is the surface area of a small staircase where the horizontal piece of each step is 10 inches long and 25 inches wide, and each step is 5 inches above the previous one?

• 250n square inches
• 500n square inches
• 375n square inches
• 300n square inches

Multiple Select

Select **all** the situations where knowing the surface area of an object would be more useful than knowing its volume.

• placing an order for tiles to replace the roof of a house

• estimating how long it will take to clean the windows of a greenhouse

• deciding whether leftover soup will fit in a container

• calculating how much paper is needed to manufacture candy bar wrappers

• buying fabric to sew a couch cover

Multiple Choice

What is the surface area of the original rectangular prism?

• 94 square inches
• 75 square inches
• 100 square inches
• 80 square inches